CN203156641U - Small size double offset ring spanner - Google Patents
Small size double offset ring spanner Download PDFInfo
- Publication number
- CN203156641U CN203156641U CN 201320100723 CN201320100723U CN203156641U CN 203156641 U CN203156641 U CN 203156641U CN 201320100723 CN201320100723 CN 201320100723 CN 201320100723 U CN201320100723 U CN 201320100723U CN 203156641 U CN203156641 U CN 203156641U
- Authority
- CN
- China
- Prior art keywords
- double offset
- offset ring
- ring spanner
- pulling block
- spanner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a small size double offset ring spanner which comprises a spanner body and a double offset ring spanner arranged at one end of the spanner body, wherein a pin hole is formed in the other end of the spanner body; a pin is arranged inside the pin hole; a pulling block is connected with the upper end of the pin; the center of the pulling block adopts a hollow structure; and an arc through groove is formed at one end, close to the spanner body, of the connection position of the pulling block and the pin. According to the utility model, the small size double offset ring spanner is applicable to the tightening of small size screws and bolts; the pulling block is arranged at the other end of the double offset ring spanner to have a power-assisted function on the tightening and dismounting of the screws; the small size double offset ring spanner is specially applicable to people with smaller physical power such as children and women; the structure is simple, and the utilization is convenient; and the pulling block can be used as a hook plate to be hung at the upper end of a wall provided with a hook when the pulling block is not used, so that the double offset ring spanner is convenient to store, and is less susceptible to loss.
Description
Technical field
The utility model relates to a kind of small-sized double offset ring spanner, belongs to the hardware ﹠ tools field.
Background technology
Spanner is hand-operated tools commonly used in the daily life, its kind is a lot, common have fork spanner and a monkey wrench, fork spanner structure in the existing technology generally comprises handle, one end or the two ends of handle are provided with opening, the spanner of this structure is twisted bolt or the nut of certain size, so function of use is single; And some screws less but that need very big power just can turn on because spanner itself is less, are unable to eat power, and people tend to feel headache endlessly, particularly less women or the children of some strength.
Summary of the invention
Technical problem to be solved in the utility model is can't well satisfy people's defectives such as needs for some spanners in the solution prior art, and then provide a kind of can tightening and dismantle the effect of playing power-assisted screw, be specially adapted to the less crowd of some muscle power, as children, women, a kind of small-sized double offset ring spanner simple in structure, easy to use.
The utility model is achieved through the following technical solutions: a kind of small-sized double offset ring spanner, comprise wrench body, and be arranged on the double offset ring spanner of wrench body one end, the described wrench body other end offers a pin hole, be provided with pin in the described pin hole, the pin upper end connects a pulling block, and described pulling block center is hollow-core construction, and the junction of described pulling block and pin is provided with the circular arc groove near an end of wrench body.
As optimized technical scheme, described pulling block one end is provided with buckle, and shape triangular in shape as a strong point, can play the effect of support.
As optimized technical scheme, described pulling block integral body is fan shape.
As optimized technical scheme, described double offset ring spanner is divided into two-layer up and down, and described upper strata double offset ring spanner diameter is greater than the diameter of lower floor's double offset ring spanner.
The beneficial effects of the utility model are: the utility model is applicable to tightening of screw screw that some are small-sized, after the double offset ring spanner other end arranges a pulling block, can be specially adapted to the less crowds of some muscle power, as children, women etc. to the tightening and dismantle the effect of playing power-assisted of screw, the utility model is simple in structure, easy to use, pulling block can be hung on the wall upper end of buckle as hook plate when not using, conveniently deposit, be difficult for losing, be fit to being extensive use of and promoting in the life.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
The 1-wrench body, 2-double offset ring spanner, 3-upper strata double offset ring spanner, 4-lower floor double offset ring spanner, 5-pulling block, 6-buckle, 7-pin, 8-circular arc groove.
The specific embodiment
As shown in Figure 1, a kind of small-sized double offset ring spanner of the present utility model, comprise wrench body 1, and be arranged on the double offset ring spanner 2 of wrench body 1 one ends, described wrench body 1 other end offers a pin hole, is provided with pin 7 in the described pin hole, and pin 7 upper ends connect a pulling block 5, described pulling block 5 centers are hollow-core construction, and described pulling block 5 is provided with circular arc groove 8 with an end of the close wrench body 1 in junction of pin 7.
Wherein, described pulling block 5 one ends are provided with buckle 6, and shape triangular in shape as a strong point, can play the effect of support.
Described pulling block 5 integral body are fan shape.
Described double offset ring spanner 1 is divided into two-layer up and down, and described upper strata double offset ring spanner 3 diameters are greater than the diameter of lower floor's double offset ring spanner 4.
The utility model when need are tightened and dismantled screw, has increased the pulling block 5 of a hollow-core construction in use, can play the effect of power-assisted in use, is convenient for people to can easily carry out when dismantling small-sized screw nut, need not to spend too great strength.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy to use, and pulling block can be hung on the wall upper end of buckle as hook plate when not using, conveniently deposit, and is difficult for losing, and is fit to being extensive use of and promoting in the life.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. small-sized double offset ring spanner, it is characterized in that: comprise wrench body (1), and be arranged on the double offset ring spanner (2) of wrench body (1) one end, described wrench body (1) other end offers a pin hole, be provided with pin (7) in the described pin hole, pin (7) upper end connects a pulling block (5), and described pulling block (5) center is hollow-core construction, and described pulling block (5) is provided with circular arc groove (8) with an end of the close wrench body (1) in junction of pin (7).
2. small-sized double offset ring spanner according to claim 1, it is characterized in that: described pulling block (5) one ends are provided with buckle (6), shape triangular in shape.
3. small-sized double offset ring spanner according to claim 1, it is characterized in that: described pulling block (5) integral body is fan shape.
4. small-sized double offset ring spanner according to claim 1 is characterized in that: described double offset ring spanner (2) is divided into two-layer up and down, and described upper strata double offset ring spanner (3) diameter is greater than the diameter of lower floor's double offset ring spanner (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100723 CN203156641U (en) | 2013-03-06 | 2013-03-06 | Small size double offset ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100723 CN203156641U (en) | 2013-03-06 | 2013-03-06 | Small size double offset ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156641U true CN203156641U (en) | 2013-08-28 |
Family
ID=49017864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100723 Expired - Fee Related CN203156641U (en) | 2013-03-06 | 2013-03-06 | Small size double offset ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156641U (en) |
-
2013
- 2013-03-06 CN CN 201320100723 patent/CN203156641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140306 |